煤气站有毒气体的计算机安全监控系统

本文为重大危险源的实时安全监测控制提供了一个先进通用的范例。系统首先通过传感器实时接收ＣＯ泄漏数据，当浓度超标后，系统将在工作现场及几个有关场所分别进行声、光报警和语音报警，并自动控制通风设备进行事故排风。此餐，可用工控机对所有的监测数据进行自动存储、统计、分析、查询、作图、打印等。该系统已在１３２厂得到了成功的应用，在国内居领先水平。其监控原理适用于其它有毒气体及燃烧爆炸场所的泄漏监控，具有广泛

The Computer Safety Monitor System in Gas Station

This paper presents an example of the real -time safey monitor of dangerous source,the system gets data of leaking out by the sensor, when the density goes beyond the Iimit, it will give sound, light and speech alarm, in the meantime the autocontroled ventilation facilities begin to ventilate. in addition these data can be autostored. analyzed checked drafted and printed by computer. Its principle in suitable to monitor poisonous gas, the places of combustion and ecxplosion. This system has been apblied succesfully in 132 plant.